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-rw-r--r--tests/dwelf_elf_e_machine_string.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/dwelf_elf_e_machine_string.c b/tests/dwelf_elf_e_machine_string.c
index 1df2b233..afad1058 100644
--- a/tests/dwelf_elf_e_machine_string.c
+++ b/tests/dwelf_elf_e_machine_string.c
@@ -40,6 +40,7 @@ main (int argc, char **argv)
int em;
const char *machine;
+ errno = 0;
if (strncmp ("0x", argv[i], 2) == 0)
val = strtol (&argv[i][2], NULL, 16);
else